[Nut-upsuser] interrupt pipe disabled

[Frantz de Germain]

Hello,

I'm testing an APC SMT3000RMI2U connected to an USB port with Nut 2.7.2. I've
got the message :

"interrupt pipe disabled (add 'pollonly' flag to 'ups.conf' to get rid of this message)"

I've been looking for "pollonly" in the usbhid-ups man page, but it didn't help
me.

Could someone explain me what does this means exactly ? What are these
interrupts ? What exactly may not work ?

Regards.

-- 
Frantz de Germain
Département Informatique UFR Sciences / DDN
Université d'Angers